# Coastlands vs Boom.API

The clearest difference is update cadence: Boom.API at every 5 days against Coastlands's every 17 months. Coastlands's advantage is device support (4 vs 2). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Coastlands against 5.0 for Boom.API. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Coastlands ships an update every 17 months, Boom.API every 5 days. The most recent releases landed on September 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Coastlands | Boom.API |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/coastlands/id6720710543/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/boomapi/id6760099286/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 52 MB | 43 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Evangel Assembly of God (mobile)](https://appshunter.io/developer/1770661487) | [Nikolai Cook](https://appshunter.io/developer/1882637001) |

## What reviewers say

### Coastlands

[App page](https://appshunter.io/ios/app/coastlands/id6720710543)

Stay connected with your community through groups, events, and sermon archives. Access a Bible reading plan and manage your giving. This app provides essential tools for spiritual engagement and community connection.

**Highlights:** Groups, Events, Sermon Archive, Bible Reading, Giving, Community Connection

**Features:** macOS Compatibility

**In-app purchases:** none


### Boom.API

[App page](https://appshunter.io/ios/app/boomapi/id6760099286)

This app predicts if you'll hear a sonic boom from returning rocket boosters. It tracks launches, calculates blast zones, and sends personalized notifications so you know when to step outside.

**Highlights:** Tracks upcoming rocket launches, Calculates sonic boom blast zones, Interactive flight path map, Personalized location-based predictions, Customizable launch countdowns, Push notifications for launches and reschedules

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Coastlands free?

Coastlands is free to download, with no in-app purchases.

### Is Boom.API free?

Boom.API is free to download, with no in-app purchases.

### Which has better reviews, Coastlands or Boom.API?

Coastlands and Boom.API are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Coastlands or Boom.API have ads?

Neither Coastlands nor Boom.API shows ads.

### Which is updated more often, Coastlands or Boom.API?

Coastlands ships an update every 17 months, and Boom.API every 5 days. Most recently, Coastlands was updated on September 30, 2026 and Boom.API on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*